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1. 发明授权

US08495618B1 Updating firmware in a high availability enabled computer system 有权
标题翻译：在启用高可用性的计算机系统中更新固件
公开(公告)号：US08495618B1
公开(公告)日：2013-07-23
申请号：US12751424
申请日：2010-03-31
申请人： Joseprabu Inbaraj , Jothiram Selvam
发明人： Joseprabu Inbaraj , Jothiram Selvam
IPC分类号： G06F9/44
CPC分类号： G06F8/654
摘要： Technologies are provided herein for seamlessly updating firmware in a high availability enabled solution. A system for updating firmware in a high availability enabled solution includes a first active node that is functional on the system and which is connected to a firmware update client and a second passive node that is in an active-passive relationship with the first node. The first node receives a firmware update command and retrieves the updated firmware from the firmware update client. The first node then updates firmware of the second node using the updated firmware. Upon updating the firmware of the second node, the first node sets an indicator flag associated with the second node, which notifies the second node to become the active node upon being rebooted. The first node then reboots the second node, which then updates the firmware of the first node with the updated firmware.
摘要翻译：本文提供了技术，用于在高可用性启用解决方案中无缝更新固件。用于在高可用性启用解决方案中更新固件的系统包括在系统上功能并且连接到固件更新客户端的第一主动节点和与第一节点处于主动 - 被动关系的第二被动节点。第一节点接收固件更新命令，并从固件更新客户端检索更新的固件。然后，第一个节点使用更新的固件更新第二个节点的固件。在更新第二节点的固件时，第一节点设置与第二节点相关联的指示符标志，其在重新启动时通知第二节点成为主动节点。然后第一个节点重新启动第二个节点，然后第二个节点用更新的固件更新第一个节点的固件。

2. 发明授权

US08499295B2 Microcontroller firmware running from RAM and applications of the same 有权
标题翻译：微控制器固件从RAM运行和应用程序相同
公开(公告)号：US08499295B2
公开(公告)日：2013-07-30
申请号：US12886285
申请日：2010-09-20
申请人： Jothiram Selvam
发明人： Jothiram Selvam
IPC分类号： G06F9/44
CPC分类号： G06F8/66
摘要： In one aspect, the present invention relates to a system memory device for a computer system having a processor and a firmware. In one embodiment, the system memory device has a RAM, and a ROM with stored boot block data and operational code data, the boot block data containing computer-executable instructions for initializing the firmware, determining if the operational code data is valid, and if the operational code data is valid, copying the operational code data from the ROM to the RAM, where the operational code data contains computer-executable instructions for enabling a plurality of different interfaces to receive a firmware update from a firmware update provider, and if the operational code data is not valid, causing a particular one of the plurality of enabled interfaces to wait for an available firmware update and, when a firmware update is available, receiving the firmware update.
摘要翻译：一方面，本发明涉及一种具有处理器和固件的计算机系统的系统存储装置。在一个实施例中，系统存储设备具有RAM和具有存储的引导块数据和操作代码数据的ROM，引导块数据包含用于初始化固件的计算机可执行指令，确定操作代码数据是否有效，以及如果操作代码数据有效，将操作代码数据从ROM复制到RAM，其中操作代码数据包含用于使多个不同接口能够从固件更新提供者接收固件更新的计算机可执行指令，以及如果操作代码数据无效，导致多个启用接口中的特定一个接口等待可用的固件更新，并且当固件更新可用时，接收固件更新。

3. 发明申请

US20120072897A1 MICROCONTROLLER FIRMWARE RUNNING FROM RAM AND APPLICATIONS OF THE SAME 有权
标题翻译： MICROCONTROLLER固件从RAM运行和应用程序
公开(公告)号：US20120072897A1
公开(公告)日：2012-03-22
申请号：US12886285
申请日：2010-09-20
申请人： Jothiram Selvam
发明人： Jothiram Selvam
IPC分类号： G06F9/44 , G06F15/16
CPC分类号： G06F8/66
摘要： In one aspect, the present invention relates to a system memory device for a computer system having a processor and a firmware. In one embodiment, the system memory device has a RAM, and a ROM with stored boot block data and operational code data, the boot block data containing computer-executable instructions for initializing the firmware, determining if the operational code data is valid, and if the operational code data is valid, copying the operational code data from the ROM to the RAM, where the operational code data contains computer-executable instructions for enabling a plurality of different interfaces to receive a firmware update from a firmware update provider, and if the operational code data is not valid, causing a particular one of the plurality of enabled interfaces to wait for an available firmware update and, when a firmware update is available, receiving the firmware update.
摘要翻译：一方面，本发明涉及一种具有处理器和固件的计算机系统的系统存储装置。在一个实施例中，系统存储设备具有RAM和具有存储的引导块数据和操作代码数据的ROM，引导块数据包含用于初始化固件的计算机可执行指令，确定操作代码数据是否有效，以及如果操作代码数据有效，将操作代码数据从ROM复制到RAM，其中操作代码数据包含用于使多个不同接口能够从固件更新提供者接收固件更新的计算机可执行指令，以及如果操作代码数据无效，导致多个启用接口中的特定一个接口等待可用的固件更新，并且当固件更新可用时，接收固件更新。

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